Cheap flights To Southern Idaho (IDA) from $90

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Cheap Flights to Southern Idaho from $90 One Way, $207 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sat, Nov 21 - Sat, Nov 28
SEA
Seattle - Tacoma Intl.
BOI
Boise
$207 Roundtrip, found 1 hour ago
$207
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Nov 21 from Seattle - Tacoma Intl. to Boise, returning Sat, Nov 28, priced at $207 found 1 hour ago
Sat, Dec 5 - Tue, Dec 8
SEA
Seattle - Tacoma Intl.
BOI
Boise
$207 Roundtrip, found 9 hours ago
$207
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Dec 5 from Seattle - Tacoma Intl. to Boise, returning Tue, Dec 8, priced at $207 found 9 hours ago
Fri, Dec 25 - Tue, Dec 29
SEA
Seattle - Tacoma Intl.
BOI
Boise
$215 Roundtrip, found 7 hours ago
$215
Roundtrip
found 7 hours ago
Select Bargain Flight flight, departing Fri, Dec 25 from Seattle - Tacoma Intl. to Boise, returning Tue, Dec 29, priced at $215 found 7 hours ago
Wed, Dec 16 - Mon, Dec 21
SEA
Seattle - Tacoma Intl.
BOI
Boise
$217 Roundtrip, found 2 hours ago
$217
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Dec 16 from Seattle - Tacoma Intl. to Boise, returning Mon, Dec 21, priced at $217 found 2 hours ago
Thu, Dec 3 - Fri, Dec 11
SFO
San Francisco Intl.
BOI
Boise
$218 Roundtrip, found 6 days ago
$218
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Dec 3 from San Francisco Intl. to Boise, returning Fri, Dec 11, priced at $218 found 6 days ago
Sat, Feb 6 - Sat, Feb 6
SEA
Seattle - Tacoma Intl.
BOI
Boise
$221 Roundtrip, found 5 hours ago
$221
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Feb 6 from Seattle - Tacoma Intl. to Boise, returning Sat, Feb 6, priced at $221 found 5 hours ago
Sat, Dec 5 - Tue, Dec 8
SEA
Seattle - Tacoma Intl.
BOI
Boise
$227 Roundtrip, found 9 hours ago
$227
Roundtrip
found 9 hours ago
Select Southwest Airlines flight, departing Sat, Dec 5 from Seattle - Tacoma Intl. to Boise, returning Tue, Dec 8, priced at $227 found 9 hours ago
Sat, Dec 5 - Tue, Dec 8
SEA
Seattle - Tacoma Intl.
BOI
Boise
$227 Roundtrip, found 9 hours ago
$227
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Dec 5 from Seattle - Tacoma Intl. to Boise, returning Tue, Dec 8, priced at $227 found 9 hours ago
Sat, Jan 16 - Tue, Jan 19
SEA
Seattle - Tacoma Intl.
SUN
Friedman Memorial
$237 Roundtrip, just found
$237
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Jan 16 from Seattle - Tacoma Intl. to Friedman Memorial, returning Tue, Jan 19, priced at $237 just found
Wed, Jan 6 - Tue, Jan 12
SFO
San Francisco Intl.
BOI
Boise
$263 Roundtrip, found 11 hours ago
$263
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Jan 6 from San Francisco Intl. to Boise, returning Tue, Jan 12, priced at $263 found 11 hours ago

Southern Idaho Flight Information

Traveling To
Southern Idaho
Destination Airport IATA Code
IDA
Number of Airlines Serving
Airlines
Frontier Airlines, Southwest Airlines, Alaska Airlines, United, American Airlines, Delta
Flight Price
$207
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Southern Idaho economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Alpine House
4.0-star property

The Alpine House

Dec 9 - Dec 13

4 night stay

Atlanta (ATL) to Jackson Hole (JAC)

Delta • Non-stop roundtrip • Coach
Price was $1,048, price is now $843 per person
$843
per person
found 1 day ago
Days Inn by Wyndham Pocatello University Area
2.0-star property

Days Inn by Wyndham Pocatello University Area

Dec 14 - Dec 18

4 night stay

Detroit (DTW) to Pocatello (PIH)

Delta • Non-stop roundtrip • Coach
Price was $1,535, price is now $1,286 per person
$1,286
per person
found 1 day ago
Quality Inn Pocatello North
2.5-star property

Quality Inn Pocatello North

Dec 14 - Dec 18

4 night stay

Detroit (DTW) to Pocatello (PIH)

Delta • Non-stop roundtrip • Coach
Price was $1,535, price is now $1,286 per person
$1,286
per person
found 1 day ago
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Southern Idaho

Finding cheap flights to Southern Idaho is easy when you have Orbitz at your fingertips. Not only does Orbitz offer great deals on Southern Idaho flights, but we also include some special extras to make booking a breeze. Just check out our:

Mobile Site and Apps

With Orbitz’s mobile site, m.orbitz.com, you can book your flights to Southern Idaho through your smartphone or tablet’s Web browser. Plus, our free downloadable apps for Android and iPhone mean it’s just a simple click to access your flight updates and alerts. You can even book exclusive mobile-only deals on hotels to go with your flights to Southern Idaho—even on the same day.

Pick and Choose or Book Full Vacation Packages

Don’t just be satisfied with great deals on Southern Idaho flights—go for the full package! With Orbitz, you can also find fantastic savings on the perfect hotel, car rental, cruise, and even activities, so you don’t waste your trip waiting in line but have the time to enjoy your trip. Pick and choose the add-ons you need, or book an entire vacation package for greater overall discounts.

Rewards That Are Miles Better

Booking directly with an airline earns you air miles or points, and you can get those same rewards with booking on Orbitz too. When you book qualifying flights to Southern Idaho with Orbitz, just add in your frequent flyer number during your online booking and your details will be sent to your program.

Great Deals Every Day

Add in our extra savings on packages, free nights, and other discounts, and you know you are in good hands.

Frequently asked questions

Which airlines fly to Southern Idaho?
You're spoiled for choice with 18 leading airlines that fly to Boise Airport (BOI). Compare airfares and score yourself a cheap flight to Southern Idaho with any one of these top domestic carriers:

  • Alaska Airlines - 312 flights to Southern Idaho per month
  • Delta - 241 flights to Southern Idaho per month
  • United Airlines - 207 flights to Southern Idaho per month

What is the best airport to fly to in Southern Idaho?
Boise Airport (BOI) is the main gateway for this unique destination. Once you've stepped out of the terminal, the possibilities are endless when it comes to discovering Southern Idaho.
How much is a flight to Southern Idaho?
If you're searching for round-trip flights, airfares ranged between $207 and $263 this last week. The cheapest one-way price was $90, departing from San Francisco (SFO).
How to book the cheapest flight to Southern Idaho?
With some of the biggest and best flight deals around, you'll always bag a bargain with Orbitz. The following tips and hints will help you find cheap flights to Southern Idaho — and leave you with more cash to splash:

  • Taking off from or arriving at other airports can be more affordable. Enter your preferred departure and arrival airports. Next, select the 'Nearby airports' function below to compare your options.
  • Also, click on the 'Show flexible dates' link to compare the fares on days either side of your selected departure. It's possible to pick up cheaper flight deals if your travel plans are flexible.
  • To filter your results, click on 'Show options.' You can search based on seating class, airlines, and nonstop and refundable flights. You can also select your preferred departure and arrival times under 'Sort & Filter' to the left.
  • Book as soon as you've sorted your travel dates. While you can get lucky now and then, flights rarely get cheaper as your date of departure nears.
  • Make greater savings on your vacation by combining your flights, hotels and car rentals into an Orbitz package deal. Your budget will thank you for it.
  • Don't travel during peak seasons if possible. By steering clear of school vacations and summer, you can save big on your airfares.

How long is a flight to Southern Idaho?
You could have time to read a couple of chapters of a novel, or you might polish off the entire thing! Flight durations depend on where you're coming from, but these popular routes to Southern Idaho will give you some idea:

  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Boise Airport (BOI) - 1 hour and 27 minutes
  • San Francisco, CA (SFO-San Francisco Intl.) to Boise Airport (BOI) - 1 hour and 43 minutes
  • Denver, CO (DEN-Denver Intl.) to Boise Airport (BOI) - 2 hours

What is the best time to book a flight to Southern Idaho?
Generally speaking, the cheapest month to reserve a plane ticket is January. This is closely followed by February and August. When searching for a cheap flight to Southern Idaho, it's always good to be ready to book. Cheap deals appear in an instant and don't wait around!
What day of the week is the cheapest to book a flight to Southern Idaho?
Land a fantastic flight deal by booking on a Tuesday, Wednesday or Saturday. Typically, these are the best days of the week to land cheap tickets to Southern Idaho.
What is the cheapest day of the week to fly to Southern Idaho?
According to Orbitz data from 2020, Monday is normally the best day to get cheap flights to Southern Idaho. Tuesday also has budget-friendly fares while Saturday has the highest ticket rates. Even though leaving at the weekend can be more suitable, you'll have more money in your pocket to play with if you take off at the start of the week.
What is the cheapest month to fly to Southern Idaho?
We won't keep you guessing — based on Orbitz data, August is generally the cheapest month to fly. Ideal for those who crave a weekend getaway or just a break from it all before the weather turns. The costliest time to fly is in the middle of summer, with ticket prices peaking in June.
Which airlines allow free cancellation?
If you're worried your travel plans could change, Orbitz will help you lock in a flexible ticket. All you have to do is click on "Filter by flexible change policies" when searching for your flights. We'll show you airlines that include free cancellation and no change fees — all on top of irresistibly low prices.
What do I need for the flight to Southern Idaho?
From onboard entertainment to travel basics like a pillow, there are several things a regular flyer won't take off without. To make sure you're all set for your trip, check out this handy list:

  • Check that you've packed your travel documents and identification. For overseas journeys, you'll require your passport. When booking your tickets, always use the same details that are stated on your current ID.
  • Pack your carry-on bag with snacks and activities and you'll happily pass the time on this medium-haul flight. Where possible, connect to the airport's Wi-Fi and transfer your favorite podcast or playlist to your phone before take off.
  • Plane cabins are frequently chilly. Even if you're traveling during the peak of the Southern Idaho summer, make sure you take a sweater on board to keep comfortable.

How many direct flights are there to Southern Idaho?
Your next big adventure is just one easy plane ride away, with 189 direct services to Southern Idaho each month. Search for your fare with Orbitz and lock in a fantastic deal with Alaska Airlines, Delta Air Lines or Southwest Airlines. Other well-known airlines that provide nonstop services include United Airlines, American Airlines and Spirit Airlines.
How do I get cheap first-class/business deals to Southern Idaho?
Savvy travelers have a talent for finding first or business-class flights to Southern Idaho without the hefty price tag. You can do the same with these handy tips:

  • Flexibility is important. By being open to various travel dates, you'll have more chances of spotting a sale on your airfares.
  • Look for a low-cost airline that has business-class seats. They usually come with more legroom and a glass of bubbly — but without the premium price.
  • Make a bid for an upgrade. Some carriers hold online auctions that let you offer a price for a seat at the front of the plane. You may also be able to upgrade with points earned through a loyalty scheme.

What is the best time to go to Southern Idaho?
You'll have all the fun you can handle whatever time of year you decide to go to Southern Idaho, but March, May and August are the liveliest months. Want to fill your itinerary with stacks of warm-weather experiences? Plan your getaway around June 20. This is when summer begins in the Northern Hemisphere. Expect the mercury to sit anywhere between 45 ºF and 75 ºF during this time.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.